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Demo

The plugin demos.

Docker images built from Aiven Kafka fork (e.g. https://github.com/aiven/kafka/tree/3.3-2022-10-06-tiered-storage) is used.

Requirements

To run the demos, you need:

  • Docker Compose
  • make
  • AWS S3 command line tool (optional)
  • jq (optional)

Running

Local filesystem as "remote" storage: compose-local-fs.yml

This scenario uses FileSystemStorage as the "remote" storage.

# Start the compose
make run_local_fs

# Create the topic with any variation
make create_topic_by_size_ts
# or
# make create_topic_by_time_ts
# or with TS disabled
# make create_topic_*_no_ts

# Fill the topic
make fill_topic

# See that segments are uploaded to the remote storage
# (this may take several seconds)
make show_remote_data_fs

# Check that early segments are deleted
# (completely or renamed with `.deleted` suffix)
# from the local storage (this may take several seconds)
make show_local_data

# Check the data is consumable
make consume

AWS S3 as remote storage: compose-s3-aws.yml

This scenario uses S3Storage with the real AWS S3 as the remote storage.

For this scenario you need to have:

  1. Valid AWS S3 credentials (e.g. AWS_ACCESS_KEY_ID and AWS_SECRET_KEY).
  2. A test bucket.

The easiest way to pass these to Kafka and the plugin is using an environment file. Generate one with make .env and then set:

AWS_ACCESS_KEY_ID=<access key ID>
AWS_SECRET_KEY=<secret access key>
KAFKA_RSM_CONFIG_STORAGE_S3_BUCKET_NAME=<bucket name>`
KAFKA_RSM_CONFIG_STORAGE_S3_REGION=<bucket region>`

Then perform the following steps:

# Start the compose
make run_s3_aws

# Create the topic with any variation
make create_topic_by_size_ts
# or
# make create_topic_by_time_ts
# or with TS disabled
# make create_topic_*_no_ts

# Fill the topic
make fill_topic

# See that segments are uploaded to the remote storage
# (needs AWS S3 command line tool installed and authenticated)
# (this may take several seconds)
aws s3 ls --recursive s3://<bucket_name>

# Check that early segments are deleted
# (completely or renamed with `.deleted` suffix)
# from the local storage (this may take several seconds)
make show_local_data

# Check the data is consumable
make consume

You can also see the remote data in https://s3.console.aws.amazon.com/s3/buckets/<bucket_name>.

MinIO S3 as remote storage: compose-s3-minio.yml

This scenario uses S3Storage with MinIO S3 as the remote storage.

# Start the compose
make run_s3_minio

# Create the topic with any variation
make create_topic_by_size_ts
# or
# make create_topic_by_time_ts
# or with TS disabled
# make create_topic_*_no_ts

# Fill the topic
make fill_topic

# See that segments are uploaded to the remote storage
# (this may take several seconds)
make show_remote_data_s3_minio

# Check that early segments are deleted
# (completely or renamed with `.deleted` suffix)
# from the local storage (this may take several seconds)
make show_local_data

# Check the data is consumable
make consume

You can also see the remote data in http://localhost:9090/browser/test-bucket (login: minioadmin, password: minioadmin).

fake-gcs-server as remote storage: compose-gcs-fake-gcs-server.yml

This scenario uses GcsStorage with fake-gcs-server as the remote storage.

# Start the compose
make run_gcs_fake_gcs_server

# Create the topic with any variation
make create_topic_by_size_ts
# or
# make create_topic_by_time_ts
# or with TS disabled
# make create_topic_*_no_ts

# Fill the topic
make fill_topic

# See that segments are uploaded to the remote storage
# (this may take several seconds)
make show_remote_data_gcs_fake_gcs_server

# Check that early segments are deleted
# (completely or renamed with `.deleted` suffix)
# from the local storage (this may take several seconds)
make show_local_data

# Check the data is consumable
make consume

Azurite as remote storage: compose-azure-blob-azurite.yml

This scenario uses AzureBlobStorage with Azurite as the remote storage.

# Start the compose
make run_azure_blob_azurite

# Create the topic with any variation
make create_topic_by_size_ts
# or
# make create_topic_by_time_ts
# or with TS disabled
# make create_topic_*_no_ts

# Fill the topic
make fill_topic

# See that segments are uploaded to the remote storage
# (this may take several seconds)
make show_remote_data_azurite

# Check that early segments are deleted
# (completely or renamed with `.deleted` suffix)
# from the local storage (this may take several seconds)
make show_local_data

# Check the data is consumable
make consume

Additional features

Encryption

Generate RSA key pair:

make rsa_keys

and set paths on compose.yml file:

  kafka:
    # ...
    volumes:
      # ...
      - ./public.pem:/kafka/plugins/public.pem
      - ./private.pem:/kafka/plugins/private.pem
    environment:
      # ...
      KAFKA_RSM_CONFIG_STORAGE_ENCRYPTION_ENABLED: true
      KAFKA_RSM_CONFIG_STORAGE_ENCRYPTION_PUBLIC_KEY_FILE: /kafka/plugins/public.pem
      KAFKA_RSM_CONFIG_STORAGE_ENCRYPTION_PRIVATE_KEY_FILE: /kafka/plugins/private.pem
      # ...

Metrics

Metrics are available as JMX MBeans, and exposed using JMX Exporter at port 7000

curl http://localhost:7000 | grep kafka_tiered